Once it's switched on, the telecoil acts as a personal wireless loudspeaker for the listener.

线圈开启时，助听器就像无线扩声器一样。

Some have Bluetooth capabilities or are telecoil enabled, which means they allow you to pipe audio in public places directly into your aids.

有些具有蓝牙功能或启用了 Telecoil，这意味着它们允许您将公共场所的音频直接传输到您的辅助设备中。

The abbey had installed a wire - called a hearing loop or induction loop - which transmits sound via a magnetic signal to the telecoil in a hearing aid or cochlear implant.

修道院正是安装了一种助听线圈（也叫电磁感应线圈），这种线圈能够通过磁信号将声音传播给助听器或人工耳蜗。